225341 Difco Salmonella O Antiserum Poly A, Groups A, B, D, E1, E2, E3, E4 and Lr, 3 mL  1 433
225351 Difco Salmonella O Antiserum Poly B, Groups C1, C2, F, G and Hr, 3 mL  1 549
225361 Difco Salmonella O Antiserum Poly C, Groups I, J, K, M, N and Or, 3 mL  1 684
225371 Difco Salmonella O Antiserum Poly D, Groups P, Q, R, S, T and Ur, 3 mL  1 753
225381 Difco Salmonella O Antiserum Poly E, Groups V, W, X, Y and Zr, 3 mL 1 1139
226451 Difco Salmonella O Antiserum Poly F, Groups 51-55r, 3 mL  1 1193
226461 Difco Salmonella O Antiserum Poly G, Groups 56-61r, 3 mL 1 1142